Protein intake importance for muscle and bone health

Adequate protein intake is essential for maintaining muscle mass, bone health, and metabolic function, particularly as individuals age. After the age of 40, muscle mass naturally begins to decline. For women, this process is often accompanied by menopause, where decreasing estrogen levels can further impact bone density, muscle health, and fat distribution.

To mitigate these effects, experts emphasize the importance of total daily protein intake, food quality, and distributing protein consumption throughout the day rather than consuming it all at once. Regular strength training is also a critical component of maintaining physical composition.

Insufficient protein and nutrient deficiencies can manifest through various physical symptoms, including fatigue, swelling in the limbs or abdomen, mood changes, and weakened immunity. Specific signs of nutritional gaps include brittle nails, hair thinning, and slow wound healing. Deficiencies in iron, vitamin D, zinc, selenium, and B vitamins—often found in meat and eggs—can also contribute to skin, hair, and nail issues.