Focus Keyword: herbs and spices nutritional benefits
Love adding basil to pasta or turmeric to your morning latte? You’re not just boosting flavor. New research suggests herbs and spices may also support healthier eating and sharper thinking. So, what does the science actually say?

A recent review in Nutrition Reviews analyzed human studies on culinary herbs and spices. First, herb-flavored dips helped preschoolers (ages 3–5) taste and eat more vegetables. Additionally, adults grew to enjoy low-salt soups and legume dishes when herbs and spices were added. This suggests a flavorful way to cut sodium without losing satisfaction.
Furthermore, in older adults (65–90), a small dose of rosemary (750 mg) temporarily improved memory speed. However, much higher doses actually impaired performance. Meanwhile, lab studies found that spices like ginger, rosemary, and heat-treated turmeric helped protect blood cells from DNA damage after one week. On the other hand, other trials found no short-term benefits of red pepper, turmeric, or black pepper on inflammation or metabolism in adults.
How It May Benefit Health

Herbs and spices may help make nutrient-rich foods more appealing. Consequently, this supports long-term diet quality—a key part of healthy aging. Many contain plant compounds like polyphenols. In fact, these act as antioxidants and may calm inflammation. While lab results are promising, human research is still exploring whether everyday culinary use leads to lasting health benefits. For more on food and prevention, see our preventive medicine guide.
Study Limitations

Most studies were small, short-term, or focused on specific groups. Also, lab effects don’t always match real-world outcomes. Individual responses may vary too. For the full review, visit the source: DOI: 10.1093/nutrit/nuaf247.
What This Means for You

Season generously! Using herbs and spices is a safe, enjoyable way to boost vegetable intake and reduce salt. Skip high-dose supplements for now. Instead, focus on culinary amounts in whole foods. Pair spices with a balanced, colorful diet for lasting wellness.

Evidence Strength: Moderate for diet-quality benefits (multiple randomized trials); Preliminary for cognitive/metabolic effects (mixed results, short duration, lab-based findings).
Meta Description:
Discover how herbs and spices may boost vegetable intake, support brain health, and reduce salt—backed by recent science. Simple tips inside
