5 health risks from consuming too much protein, from heart disease to weight gain

Can eating too much protein be harmful? Experts explain why excess intake may do more harm than good

Survey 2025 shows 71% of U.S. adults increasing protein intake; experts warn excess (>1.2g/kg/day) raises heart disease, Type 2 diabetes, colorectal cancer (+30-40%), kidney risks. Corporate wellness programs must communicate accurate nutrition guidance to protect employee health and productivity.