A Guide to Nuts and Seeds: Nutrient Density and Storage

Common Nuts and Seeds

• Nuts: Walnuts, almonds, cashews, and hazelnuts are rich in healthy fats and vitamin E
• Seeds: Flaxseed, chia seeds, pumpkin seeds, and sunflower seeds are rich in omega-3s and trace minerals

What to Look For

Choose plain varieties with no added sugar or salt. Give them a sniff after opening; a rancid smell (a sign the oils have oxidized) means it's time to toss them rather than eat them.

How to Store Them

Because of their high fat content, nuts oxidize easily. Seal them well and keep them in the fridge, especially in summer, and avoid buying more than you'll use soon; smaller packages stay fresher.

Advice for Beginners

A small handful a day (roughly what fits in your palm) added to breakfast or a snack is an easy, reliable way to get healthy fats without any extra cooking. When buying, it's also worth noting the difference between raw and roasted: raw nuts retain more of their nutrients but need to be toasted yourself or eaten as-is, while roasted nuts are ready to eat straight from the bag. Both have their upsides; just pick whichever suits how you'll use them, without worrying too much about which is more authentic. A mixed nut blend is another good option, giving you a range of nutrients in one purchase rather than committing to a single type. Grab a small handful morning and evening, and it becomes a steady, low-effort nutritional habit.