The Diet That Helps Prevent Weight Gain During Menopause

Weight gain is one of the most frustrating symptoms of menopause. That increase is usually tied to falling estrogen levels. Estrogen helps the body convert food into energy, control appetite, and determine where fat settles, so lower levels can make it easier to accumulate fat. Many women list extra pounds as one of the worst parts of this life stage.

How the study was conducted

An international team led by Harvard Medical School tracked 38,283 U.S. nurses (mean age 45.6 years) for 12 years and assessed their diets every four years. The researchers adjusted for race and ethnicity, marital status, use of hormone replacement therapy (HRT), smoking, alcohol use, total calorie intake, physical activity level, and baseline body mass index (BMI).
On average, participants gained about 0.8 kg per year. Women who followed the so-called planetary health diet gained roughly 0.28 kg less per year. Over 12 years, that amounted to about 3.4 kg less weight gain compared with women whose diets scored worst. Followers of the planetary diet also had about half the risk of developing obesity.

What the planetary (low-insulin) diet is

The planetary, or low-insulin, diet focuses on plant-based foods and limits red and processed meats, salt, potatoes, and ultra-processed items (for example, sausages and chips). This pattern emphasizes nuts, legumes, fruits, vegetables, and whole grains.
The diet is also linked to a lower risk of type 2 diabetes, cardiovascular disease, and some forms of cancer.
“Our results suggest that low-insulin, planetary diets—low in red and processed meat, potatoes, and sodium and high in nuts, legumes, fruits, vegetables, and whole grains—may be an optimal strategy for weight control during menopause. Adding these recommendations into routine care for midlife women could help prevent obesity and support long-term cardiometabolic health,” the study authors write.

What Doctors Recommend

To control weight during menopause, doctors recommend exercising regularly, cutting back on caffeine and alcohol, quitting smoking, and following a healthy diet.
Doctors also warn that other conditions—such as an underactive thyroid—can cause weight gain. If thyroid disease runs in your family, see your doctor. As for hormone replacement therapy, it can sometimes cause temporary fluid retention and weight fluctuations, but there’s no evidence it leads to long-term weight gain.
Overall, this study adds strong support for shifting toward a more plant-centered, balanced diet as one tool to manage weight and protect health during menopause.
Based on reporting from the Daily Mail