Nutrition advice is everywhere, and most of it contradicts itself — this beginner course cuts through the noise with evidence-based fundamentals that actually hold up. It is for anyone who wants to eat better but feels lost between conflicting headlines, fad diets, and confusing labels. You will start with the basics: what nutrition really is, how calories and energy balance work, and why food groups and hydration matter. You will break down macronutrients — protein, carbs, and fat — learning what each does and how much you realistically need, then move into the vitamins and minerals your body quietly depends on and when supplements genuinely help. From there you turn knowledge into daily life: judging portions, planning meals, making healthy swaps, and eating out without abandoning your goals. The course closes by teaching you to read a real nutrition label, understand sugar and processed foods, and separate popular diet myths from what the evidence actually shows. There is no single 'perfect diet' here — no restrictive rules, no guilt, no products to buy. By the end you will understand how food works in your body and have a practical, sustainable way of eating you can keep for the long run, not just a few weeks.