The amount of protein the average person needs varies based on several factors, such as age, sex, weight, physical activity level, and overall health status.
In general, the recommended daily allowance (RDA) for protein is 0.8 grams per kilogram of body weight. This means that a sedentary adult who weighs 68 kg (150 pounds) would need about 55 grams of protein per day. However, individuals who are more physically active or have higher muscle mass may require more protein to support their needs.
To calculate individual protein needs, you can use the following formula:
Body weight in kilograms x recommended protein intake (g/kg) = daily protein needs in grams
For example, a 68 kg (150 pounds) individual who is moderately active and wants to maintain their muscle mass might need about 1.2 grams of protein per kilogram of body weight. Using the formula, their daily protein needs would be:
68 kg x 1.2 g/kg = 82 grams of protein per day
It's important to note that this formula provides a rough estimate of protein needs, and other factors (such as age, sex, and health status) may also influence individual protein needs. Additionally, people who are pregnant or breastfeeding may require more protein to support fetal growth and lactation.
If you're unsure about your protein needs, it's always best to consult with a registered dietitian or healthcare professional who can provide personalized recommendations based on your unique needs and goals.