03/04/2026
Protein is one of the most important nutrients for the body, but it becomes especially important for women as hormones start to change during premenopause, perimenopause, and menopause.
Here is why.
1. Helps maintain muscle mass
Starting in our 30s and 40s, women naturally begin to lose muscle mass. This process sp*eds up as estrogen declines during perimenopause and menopause.
Muscle is metabolically active tissue. The more muscle you maintain, the easier it is to:
• burn calories
• maintain strength
• prevent weight gain
• support healthy metabolism
Adequate protein helps preserve muscle and build lean tissue, especially when combined with movement or resistance exercise.
2. Supports metabolism
As hormones shift, many women notice that weight gain becomes easier and fat loss becomes harder, especially around the abdomen.
Protein helps by:
• increasing satiety, you feel fuller longer
• stabilizing blood sugar
• supporting a higher metabolic rate
This makes it easier to manage weight and avoid constant cravings.
3. Helps stabilize blood sugar and energy
Hormonal shifts can make blood sugar more unstable, which can lead to:
• fatigue
• energy crashes
• irritability
• cravings for sugar or carbs
Protein slows digestion and helps keep blood sugar levels more stable, which supports more consistent energy throughout the day.
4. Supports bone health
Estrogen plays a major role in bone density. As estrogen drops during menopause, bone loss accelerates.
Protein works together with calcium and vitamin D to help maintain strong bones and connective tissue, reducing the risk of osteoporosis as women age.
5. Helps with hormone balance
Protein provides amino acids, which are the building blocks for many hormones and neurotransmitters in the body.
This can support:
• mood
• sleep
• brain function
• stress resilience
6. Supports healthy aging
Protein is essential for repairing and maintaining:
• skin
• hair
• nails
• immune function
• tissue repair
Getting enough protein helps women age stronger, not weaker.
How much protein women often need
Many women are unintentionally under eating protein.
General guidance often suggests about 0.8 g per kg of body weight, but many experts now recommend closer to:
1.2 to 1.6 g per kg of body weight for active or midlife women
For many women, that means roughly 90 to 120 grams of protein per day, depending on body size and activity level.
The key
Instead of having most protein at supper, it helps to spread protein throughout the day, especially at breakfast and lunch.
This supports:
• muscle maintenance
• better energy
• improved metabolism
• fewer cravings