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Warning: 1,500 calories/day is generally considered the minimum for men without medical supervision. Eating below this level risks nutrient deficiencies, muscle loss, metabolic slowdown, and hormonal disruption. Consult a doctor if maintaining this level for more than 2 weeks.
1,400
cal/day
180g
protein
39g
fat
83g
carbs
Men in a moderate-to-aggressive fat loss phase. Common for men who are shorter, lighter, or less active. Also used in structured diet programs and medical weight loss.
Whether 1,400 calories is enough depends on your size, activity level, and goals. For an average man, this represents an aggressive calorie deficit. The key indicators are energy levels, training performance, and hunger. If you feel constantly fatigued or are losing strength, you may need more calories.
Focus on protein-rich foods (chicken, fish, eggs, Greek yogurt), vegetables for volume and nutrients, complex carbs (rice, oats, potatoes) for energy, and healthy fats (avocado, nuts, olive oil). At 1,400 calories, every meal should include protein to hit your daily target of 180g.
At 1,400 calories per day, aim for approximately 180g of protein. This is based on 1g per pound of body weight to maximize muscle preservation during an aggressive deficit. Spread protein across 3-5 meals for optimal muscle protein synthesis, targeting 20-40g per meal.
For the average man with a TDEE around 2,400 calories, eating 1,400 calories would create a 1000 calorie daily deficit. This equals approximately 2 lbs of weight loss per week. Individual results vary based on your actual TDEE.
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