Serena Williams says weight loss drug made her healthier than ever

Vince Evert

Multiple Major Winner
Joined
Sep 7, 2014
Messages
4,705
Reactions
2,120
Points
113
Roughly a year after starting a weight loss drug, tennis champion Serena Williams says the medication has made her the healthiest she has ever been.

Williams, 44, announced her exit from professional tennis in 2022 after a 27-year career, 23 Grand Slams and four Olympic gold medals. Even during the peak of that career, she told NBC News, she struggled to lose weight from diet and exercise. Williams also worried about the risk of diabetes, which runs in her family and is diagnosed at higher rates among Black people compared with the general population.

“Sometimes, no matter what you do, no matter how many steps you take, how many miles you run, you just can’t get over that hump. I know that for a fact,” Williams said. “As a woman, as I age, I definitely couldn’t get over that hump.”


Williams revealed in August that she had started taking a GLP-1 receptor agonist, a widely popular class of drugs. At the same time, she announced a partnership with the company Ro, which prescribes GLP-1 medications through telehealth. Williams’ husband, Reddit co-founder Alexis Ohanian, is an investor in Ro and serves on its board.
Serena Williams smiles while seated
Serena Williams on "TODAY" in August.Vanessa Leroy / NBC News
GLP-1 drugs suppress appetite by mimicking a hormone in the gut. The class includes Ozempic and Mounjaro, which can lower blood sugar levels in people with diabetes, as well as Zepbound and Wegovy, which are approved for weight management. Wegovy has also been approved to reduce the risk of heart attack and stroke in people who are overweight or obese.

Williams, who shared her health metrics on Wednesday as part of a campaign with Ro, said GLP-1 medication has lowered her cholesterol and steadied her blood sugar. She lost roughly 34 pounds in the last year, she said.


It’s not clear whether that result is typical. Representatives declined to share Williams’ weight, and clinical trials focused on people who were overweight or had obesity, with an average starting weight of 232 pounds. Those trials found that adults who took Wegovy or Zepbound shed roughly 15% of their body weight — 35 pounds, on average.​


Stopping these weight loss medications can lead some people to regain weight — an average of around 10 pounds in the first year after discontinuing the drug.

Williams said that for her, GLP-1 medications are “a lifetime thing.”

She said that since 2021 — her penultimate year of professional tennis — her total cholesterol has dropped 30%, from 185 milligrams per deciliter to 129 milligrams per
deciliter. (Doctors say around 150 milligrams per deciliter is ideal.)



“Some of these numbers are from when I was literally winning Grand Slams. So it wasn’t like I was just playing tennis. I was dominating,” Williams said.

Her cholesterol change is unusual, however: People taking a GLP-1 medication, on average, see around a 5% decrease in their total cholesterol levels.

Lowering cholesterol can reduce one’s lifetime heart disease risk. Heart disease remains the leading cause of death in the U.S., driven in part by increases in obesity, diabetes and high blood pressure among adults. Black adults are 54% more likely to die of cardiovascular disease than white adults, according to a 2023 study.

“I was at risk for heart disease, and I didn’t even know that,” Williams said. “That’s kind of scary, and that’s the No. 1 thing that kills Americans. So I could have been a statistic.”

Losing weight also reduced stress on her knee joints, which was one of her reasons for starting a GLP-1 medication, Williams said. Knee injuries plagued her throughout her career, and Williams said in August that she may have won more matches without them.



When asked on “TODAY” whether she plans to return to tennis, Williams said it was “not a yes or a no” and that she would “see what happens.”

written by Aria Bendix
Aria Bendix is the breaking health reporter for NBC News Digital.

 

Vince Evert

Multiple Major Winner
Joined
Sep 7, 2014
Messages
4,705
Reactions
2,120
Points
113
She's preparing herself for a return to tennis it seems.
 

kskate2

Administrator
Joined
Apr 14, 2013
Messages
32,255
Reactions
11,161
Points
113
Location
Tampa Bay
She's preparing herself for a return to tennis it seems.
I don't think so. Losing weight using some miracle shot and the rigorous training needed to compete against these young guns is totally different. If anything she may come back and play doubs w/ Venus at the slams, but I can't see her really devoting the necessary time and energy to play on the singles tour.
 
  • Like
Reactions: Vince Evert

Murat B.

The GOAT
Joined
Apr 14, 2013
Messages
10,436
Reactions
1,184
Points
113
Age
53
Location
Newmarket
It is anectodal of course but my wife works in the medical field and she says of the 20 plus people she knows that are on those things, all of them gained their weight back after stopping to use them, and then some . I guess you cannot stop using them.
 
  • Like
Reactions: Vince Evert

Vince Evert

Multiple Major Winner
Joined
Sep 7, 2014
Messages
4,705
Reactions
2,120
Points
113
It is anectodal of course but my wife works in the medical field and she says of the 20 plus people she knows that are on those things, all of them gained their weight back after stopping to use them, and then some . I guess you cannot stop using them.

Good point.

I guess you're referring OZEMPIC daily injections. Early days of course, but there is alternative that has just been announced in australia called Wegovy.


AI overview -



As of early 2026,
Wegovy (2.4 mg semaglutide) is not currently subsidized by the Australian Pharmaceutical Benefits Scheme (PBS) for general weight loss.
While the medication is approved by the Therapeutic Goods Administration (TGA) for chronic weight management, it is classified as a "private script" medication, meaning patients pay the full retail price, which can be significant.
  • Cost: Currently, Wegovy generally costs between A$350 and A$460+ per month.
  • Availability: It is available at pharmacies with a doctor's prescription.
  • Upcoming Changes: The Australian government has announced plans to list Wegovy on the PBS for specific, high-risk patients with severe obesity and established cardiovascular disease. However, this listing is not yet in effect, and it will likely be limited to specific criteria, not broad weight-loss use.
  • Private Health Insurance: Some private health insurers may offer partial coverage, generally for patients with a BMI ≥30 (or ≥27 with weight-related conditions), though it is often limited.
 

Murat B.

The GOAT
Joined
Apr 14, 2013
Messages
10,436
Reactions
1,184
Points
113
Age
53
Location
Newmarket
Good point.

I guess you're referring OZEMPIC daily injections. Early days of course, but there is alternative that has just been announced in australia called Wegovy.


AI overview -



As of early 2026,
Wegovy (2.4 mg semaglutide) is not currently subsidized by the Australian Pharmaceutical Benefits Scheme (PBS) for general weight loss.
While the medication is approved by the Therapeutic Goods Administration (TGA) for chronic weight management, it is classified as a "private script" medication, meaning patients pay the full retail price, which can be significant.
  • Cost: Currently, Wegovy generally costs between A$350 and A$460+ per month.
  • Availability: It is available at pharmacies with a doctor's prescription.
  • Upcoming Changes: The Australian government has announced plans to list Wegovy on the PBS for specific, high-risk patients with severe obesity and established cardiovascular disease. However, this listing is not yet in effect, and it will likely be limited to specific criteria, not broad weight-loss use.
  • Private Health Insurance: Some private health insurers may offer partial coverage, generally for patients with a BMI ≥30 (or ≥27 with weight-related conditions), though it is often limited.
I guess they are all called GLP-1 s overall and function in a similar way. I guess they were initially developed for Type-2 diabetes and the side effect turned out to be weight loss and here we are. Seems like half the world is on them.
 

kskate2

Administrator
Joined
Apr 14, 2013
Messages
32,255
Reactions
11,161
Points
113
Location
Tampa Bay
I know someone personally who took it. She said you can stop taking it for a period of time, but you have to go back on it to maintain. I guess there's a max period of time the body should use it before getting a break.
 

Jelenafan

Multiple Major Winner
Joined
Sep 15, 2013
Messages
4,035
Reactions
5,563
Points
113
Location
California, USA
I know someone personally who took it. She said you can stop taking it for a period of time, but you have to go back on it to maintain. I guess there's a max period of time the body should use it before getting a break.
I’m just curious, is there a reason why after losing the weight AND also implementing a balanced diet & healthy lifestyle (exercise, hydration, sleep, etc) a person can’t get off the drug?
 

MargaretMcAleer

The GOAT
Joined
Apr 30, 2013
Messages
52,802
Reactions
33,591
Points
113
I know someone personally who took it. She said you can stop taking it for a period of time, but you have to go back on it to maintain. I guess there's a max period of time the body should use it before getting a break.
Keli,

Here in Australia Ozempic is a weight loss drug, you can stay on it as long as your body tolerates it with no side effects
If you decide to come off Ozempic it should be done under the guidance of your doctor, gradually, tapering the dosage over several weeks to minimize rapid appetite return and weight gain.
EG, reducing 1mg to 0.5mg then 0.25mg before stopping, allowing your body to adjust. As medication leaves your body ( which takes 4-5 weeks), your hunger signals will return to normal, potentially leading to increased cravings.
That is why keeping to a well balanced diet and exercising is a must to keep weight off and in check.
 
  • Like
Reactions: tented

Vince Evert

Multiple Major Winner
Joined
Sep 7, 2014
Messages
4,705
Reactions
2,120
Points
113
I know someone personally who took it. She said you can stop taking it for a period of time, but you have to go back on it to maintain. I guess there's a max period of time the body should use it before getting a break.
thank you kskate.

I have a question. Is your friend type 2 diabetic and overweight...or... overweight without being diabetic when her doctor started her on ozempic ?
It was originally intended as a type 2 diabetic medicine (unstable high blood sugar) whether you are overweight or not.
 

MargaretMcAleer

The GOAT
Joined
Apr 30, 2013
Messages
52,802
Reactions
33,591
Points
113
Vince,

Here in Australia Ozempic was first used for type 2 diabetics to control high sugar levels it is still used today for type 2 diabetics though if you diabetics gets out of control and the medication is not working you then have to go onto having insulin injections
Sasha Zverev is a diabetic and you might see him giving himself injections at court side in the middle of a match,
BTW you must make sure you give yourself the insulin injections at the same time if not you could have a severe reaction
I have seen working in emergency at the hospital that I work out, diabetic patients can have similar reactions to someone that is having a heart attack, it not treated ASAP the patient can have a heart attack or a stroke
Ozempic is now used in Australia for weight loss.
 
Last edited:
  • Like
Reactions: Vince Evert

Vince Evert

Multiple Major Winner
Joined
Sep 7, 2014
Messages
4,705
Reactions
2,120
Points
113
Vince,

Here in Australia Ozempic was first used for type 2 diabetics to control high sugar levels it is still used today for type 2 diabetics though if you diabetics gets out of control and the medication is not working you then have to go onto having insulin injections
Sasha Zverev is a diabetic and you might see him giving himself injections at court side in the middle of a match,
BTW you must make sure you give yourself the insulin injections at the same time if not you could have a severe reaction
I have seen working in emergency at the hospital that I work out, diabetic patients can have similar reactions to someone that is having a heart attack, it not treated ASAP the patient can have a heart attack or a stroke
Ozempic is now used in Australia for weight loss.

Bless you Margaret.

Yes that's right. Today there's probably more folks using Ozempic for weight loss who are not type 2 diabetic. Be interested to find the statistics for it - in AU and the USA.

I am type 2 diabetic with my weight under control but blood sugar level goes up and down. Last year my doctor asked if i wanted to try ozempic. I said i would consider if it means i can have the tablet version and stop my existing medicines (Jardiance, Metex and Glicazide).

One i would recommend for patients to avoid is Janumet XR. I had been on these for two years and they would cause me red rash spots side effect between my shins and ankles on both legs. I stopped last august and back to the METEX. Those nasty red rashes slowly have turned brown and today looks like cat's scratches. They have gone away but slowly.
 

MargaretMcAleer

The GOAT
Joined
Apr 30, 2013
Messages
52,802
Reactions
33,591
Points
113
Bless you Margaret.

Yes that's right. Today there's probably more folks using Ozempic for weight loss who are not type 2 diabetic. Be interested to find the statistics for it - in AU and the USA.

I am type 2 diabetic with my weight under control but blood sugar level goes up and down. Last year my doctor asked if i wanted to try ozempic. I said i would consider if it means i can have the tablet version and stop my existing medicines (Jardiance, Metex and Glicazide).

One i would recommend for patients to avoid is Janumet XR. I had been on these for two years and they would cause me red rash spots side effect between my shins and ankles on both legs. I stopped last august and back to the METEX. Those nasty red rashes slowly have turned brown and today looks like cat's scratches. They have gone away but slowly.
Take the advice of your doctor Vince, I know people that can stay on Ozempic with no side effect, though if you are on other medications make sure if you do decide to take Ozempic it wont interfere with any other medications you may be taking. Good that you have your weight under control, quite common that sugar levels go up and down, still watch the levels.
 

kskate2

Administrator
Joined
Apr 14, 2013
Messages
32,255
Reactions
11,161
Points
113
Location
Tampa Bay
I’m just curious, is there a reason why after losing the weight AND also implementing a balanced diet & healthy lifestyle (exercise, hydration, sleep, etc) a person can’t get off the drug?
I cannot answer that. From what my friend said, people get used to drug. Most folks in history have been waiting on the "magic pill". If someone is serious about getting healthy, they should be able to lose the extra weight slowly by doing all the things you mentioned w/o the addition of the expensive potion.
 
  • Like
Reactions: Jelenafan

kskate2

Administrator
Joined
Apr 14, 2013
Messages
32,255
Reactions
11,161
Points
113
Location
Tampa Bay
thank you kskate.

I have a question. Is your friend type 2 diabetic and overweight...or... overweight without being diabetic when her doctor started her on ozempic ?
It was originally intended as a type 2 diabetic medicine (unstable high blood sugar) whether you are overweight or not.
No. She is not type 2. Has some extra weight that puts pressure on her knee. Here in the states, if you are overweight, high cholesterol or considered high risk for stroke, heart attack or something else, a doctor can prescribe it and the medical insurance accepts the doctor's recommendation for coverage.
 
  • Like
Reactions: Vince Evert