Protein requirements for women: How much protein you need per day

The best protein sources for women

Whether or not your protein ends up on your plate depends on the sources. You can roughly divide them into animal and plant-based foods, and both have their place. The crucial thing is that you know how much protein is actually in them, because 100 grams of food does not equal 100 grams of protein.

Animal sources provide a lot of protein in a small portion and naturally contain all essential amino acids. 150 grams of low-fat quark provide around 18 grams of protein, two eggs about 13 grams, a 150-gram portion of chicken breast comes in at around 35 grams, and 150 grams of salmon at about 30 grams. Skyr and cottage cheese are also practical everyday staples.

Plant-based sources are just as suitable; you just need a bit more of them and need to combine them cleverly. 100 grams of cooked lentils provide around 9 grams of protein, chickpeas a similar amount, 100 grams of tofu about 12 grams, and a handful of almonds around 6 grams. In addition, there are oats, seeds, and whole-grain products, which contribute significantly throughout the day. As a bonus, plant-based sources provide fiber, which keeps you full and keeps your blood sugar more stable.

The only real difference lies in the amino acid profile. Individual plant sources often have a weaker amino acid; legumes lack some methionine, grains lack lysine. If you combine both, for example lentils with rice or beans with whole-grain bread, they complement each other to form a complete profile. A purely plant-based protein supply is therefore easily possible if you ensure variety.

When you are in a rush, a high-quality plant-based protein powder can be a practical supplement. One example is the vegan pea-rice-almond protein from Two Naturals, which is soy-free and already combines these sources effectively. It is one option among several and does not replace a varied diet, but it can help you meet your requirements on stressful days. You can read more about how plant-based protein affects digestion and hormones in our article on plant-based protein and hormones.

Distributing protein correctly throughout the day

At least as important as the total amount is how you distribute your protein. Your body can only use a limited amount per meal specifically for the muscles; the rest is utilized, but not optimally converted into muscle mass. A good rule of thumb is about 25 to 30 grams of protein per meal, spread as evenly as possible throughout the day.

This is precisely where many women have room for improvement, especially in the morning. A typical breakfast of bread with jam or muesli with fruit provides hardly any protein, and the body starts the day with empty stores. Behind this is the so-called leucine threshold: the amino acid leucine triggers muscle protein synthesis, and it is only from a certain amount of protein per meal that this stimulus becomes strong enough. A low-protein breakfast wastes this moment.

In practice, this means: consciously bring your protein intake forward. Quark, eggs, a protein shake, or legumes in the morning often make the biggest difference because that is where the largest gap exists. Protein is also useful around training, but the exact timing is less critical than the total amount and an even distribution throughout the day.

More protein after 50 and during menopause

With age, protein requirements tend to increase rather than decrease. The reason is anabolic resistance: from about age 50, muscles become less sensitive to protein, so you need more of it to trigger the same stimulus for muscle maintenance. The international PROT-AGE group therefore recommends that older adults consume 1.0 to 1.2 grams per kilogram, which is more than younger adults (Bauer et al., 2013).

There is more to it than just aesthetics. From midlife onwards, the body loses muscle mass more quickly, and it is precisely these muscles that support metabolism, strength, and stability. Together with strength training, sufficient protein is the most effective lever to counteract this. Bones also benefit, as protein is part of the bone matrix and works there in conjunction with calcium and vitamin D. How to manage weight and muscle wisely during this phase can be read in our article on Weight loss during menopause.

Protein covers the protein requirement, but that is only one half. The other is the micronutrient foundation around it. This is exactly where Hormonic Base comes in: Vitamin D3 contributes to the maintenance of normal bones, and magnesium, vitamin B6, and folate contribute to the reduction of tiredness and fatigue. Base is not a protein powder or a weight loss supplement, but the daily foundation alongside a high-protein diet, especially when needs increase over the years.

Conclusion

A woman's protein requirement is not a fixed number, but depends on weight, age, and goals. 0.8 grams per kilogram is the minimum; for building muscle, losing weight, and during menopause, 1.2 to 1.6 grams are more realistic. Calculate your specific value, distribute it into roughly 25 to 30 grams per meal, and consciously prioritize protein in the morning. Whether animal-based, plant-based, or a combination is up to you; what matters are quantity and quality. And while protein meets your protein requirements, a solid foundation of micronutrients ensures that everything else is in balance.