Yam
Yam is a versatile root vegetable, offering a good source of complex carbohydrates. For every 100g serving, you'll find approximately 118 Calories in Yam. This serving also provides 1.5g of protein, 27.9g of carbohydrates, and a minimal 0.2g of fat. Furthermore, it's a notable source of dietary fiber, contributing 4.1g, and contains only 9mg of sodium. Understanding how many calories in Yam can help in meal planning.
Nutrition facts (per 100 g)
| Nutrient | Amount |
|---|---|
| Calories | 118 kcal |
| Protein | 1.5 g |
| Carbohydrates | 27.9 g |
| Fat | 0.2 g |
| Fiber | 4.1 g |
| Sodium | 9 mg |
| Cholesterol | 0 mg |
Vitamins and minerals
Beyond its macronutrient profile, yam is rich in several essential micronutrients that contribute to overall health. It is a good source of dietary fiber, with 4.1g per 100g, which is crucial for digestive health, promoting regularity, and aiding in the maintenance of healthy blood sugar levels. This fiber content also contributes to satiety, helping to manage appetite.
Yam also provides a range of vitamins and minerals. It is particularly known for its Vitamin C content, an important antioxidant that supports immune function and skin health. Additionally, it contains Vitamin B6, which plays a vital role in metabolism, brain development, and nerve function.
Minerals found in yam include potassium, essential for blood pressure regulation and fluid balance, and manganese, which is involved in bone health, metabolism, and antioxidant defense. These combined nutrients make yam a valuable addition to a balanced diet, supporting various bodily functions from energy production to immune response.
Diet impact
Yam can be a beneficial food for various dietary goals. For individuals aiming for muscle gain (hypertrophy), its high complex carbohydrate content provides sustained energy for workouts and aids in glycogen replenishment post-exercise, which is crucial for muscle recovery and growth. The fiber content also contributes to satiety, helping to manage overall calorie intake while providing essential nutrients. Understanding the Calories in Yam helps in portion control for these goals.
For weight loss, yam's fiber content promotes satiety, helping to reduce overall food intake and prevent overeating. While it is carbohydrate-rich, its low fat and moderate calorie count (118 kcal per 100g) make it a healthier carbohydrate source compared to refined grains. Yam fits well into vegan diets as a plant-based whole food. However, due to its high carbohydrate content, it is generally not suitable for strict low-carb or ketogenic diets, which typically restrict net carbs to a much lower level. It can be a valuable component of a balanced diet focused on whole foods and sustained energy.
Preparation variations
The caloric and nutritional value of yam can vary significantly depending on the preparation method. When consumed raw, yam retains all its original nutrients, though it's less commonly eaten this way due to its starchy texture. Boiling yam, a common method, can slightly reduce the content of some water-soluble vitamins like Vitamin C, but largely preserves its caloric and macronutrient profile, with 100g of boiled yam remaining close to 118 kcal.
Baking or grilling yam tends to concentrate its flavors and nutrients as water evaporates, potentially leading to a slightly higher caloric density per gram if comparing equal weights of the cooked product to raw, due to water loss. For example, a baked yam might have a slightly higher calorie count per 100g than boiled yam because it contains less water. Frying yam, however, drastically alters its nutritional profile. When fried, yam absorbs significant amounts of oil, substantially increasing its fat content and, consequently, its caloric density. A 100g serving of fried yam could easily double or triple its original 118 kcal, depending on the amount and type of oil used, making it a much more calorie-dense option compared to boiled or baked versions.
Frequently asked questions
Does Yam make you fat?
No, yam itself does not inherently make you fat. A 100g serving contains 118 calories. Weight gain is a result of consistently consuming more calories than your body expends. When consumed in appropriate portions as part of a balanced diet, yam does not contribute to weight gain.
Can you eat Yam at night?
Yes, you can eat yam at night. Its high fiber content (4.1g per 100g) can aid digestion and promote satiety, potentially helping with a restful night's sleep by preventing hunger pangs. A moderate portion, such as 100-150g, is generally well-tolerated before bedtime.
Is Yam healthy?
Yes, yam is a very healthy food. It is rich in dietary fiber (4.1g per 100g), Vitamin C, and Vitamin B6, along with minerals like potassium and manganese. While it is a carbohydrate-dense food, its nutrient profile makes it a beneficial addition to most diets, especially when prepared without excessive fats or sugars.