Excessive sugar consumption poses several health risks, including obesity, type 2 diabetes, and cardiovascular diseases. High sugar intake can lead to insulin resistance, contributing to metabolic syndrome. Additionally, sugar is linked to dental problems such as cavities and gum disease. It can also cause fluctuations in energy levels, leading to crashes and cravings for more sugar. Chronic overconsumption can affect overall health status, increasing inflammation and related complications, further highlighting the importance of moderation in sugar intake.