Is intermittent fasting recommended for 47-year old male who is not overweight?

Intermittent fasting can be suitable for a 47-year-old male who is not overweight, as long as it aligns with his lifestyle and dietary preferences. According to Andrew Huberman, intermittent fasting is not solely for weight loss but can have benefits such as enhanced mental clarity and increased pleasure in eating. It can also boost growth hormone levels, which might be more beneficial as people age 1.

When considering intermittent fasting, it is important that the individual maintains adequate caloric intake to support hormone health, provided they are eating enough to maintain their weight 1. Moreover, while intermittent fasting is not detrimental to hormone health for those maintaining caloric intake, it's crucial to ensure that any dietary approach, including intermittent fasting, suits the individual's schedule and can be done consistently 2.

If maintaining or building muscle is also a goal, intermittent fasting can still be compatible, although some studies suggested continuous feeding might be better for preserving lean mass compared to more extreme fasting methods 3. Overall, if intermittent fasting fits his lifestyle and he enjoys the mental benefits, it can be a viable option for him, keeping the focus on overall dietary balance and adequate nutrient intake.