Gardyn Blog
Nutrient density vs. calorie density: what the science actually means
Nutrient density vs. calorie density: what the science actually means
Nutrient density has become one of the most used phrases in nutrition in 2026, driven largely by the GLP-1 medication... Read more...
Gardyn Vase with fresh thyme growing on kitchen counter
Seasonal allergies and diet: quercetin-rich plants to grow at home
Approximately 81 million Americans have seasonal allergic rhinitis, and spring is the peak season. Pollen triggers the cascade of histamine... Read more...
Chrononutrition and the harvest-fresh advantage: how timing changes what food does
Chrononutrition and the harvest-fresh advantage: how timing changes what food does
Nutrition science has spent decades focused on what people eat. A newer and rapidly developing field, chrononutrition, has begun producing... Read more...
Microplastics in produce: what the research shows and how to reduce your exposure
Microplastics in produce: what the research shows and how to reduce your exposure
Microplastics have been found in human blood, lung tissue, breast milk, liver, kidney, and arterial plaque. A 2024 study in... Read more...
Arugula health benefits: glucosinolates, nitrates, and bone health
Arugula health benefits: glucosinolates, nitrates, and bone health
The peppery bite of arugula is not just a flavour characteristic. It is the sensory signal of glucosinolate content, the... Read more...
Watercress nutrition: why it tops the CDC nutrient density chart
Watercress nutrition: why it tops the CDC nutrient density chart
Watercress is not a trendy superfood. It is the food that scored 100 out of 100 on the CDC’s rigorous... Read more...
Indoor plants and cortisol: what the research actually shows
Indoor plants and cortisol: what the research actually shows
The claim that plants reduce stress has become a staple of wellness content. What is less common is an honest... Read more...
Pesticides on spinach: what the data shows and how to avoid them
Pesticides on spinach: what the data shows and how to avoid them
Spinach has ranked at or near the top of the Environmental Working Group’s Dirty Dozen list for several consecutive years,... Read more...
Does washing produce remove pesticides? The science explained
Does washing produce remove pesticides? The science explained
Washing produce before eating it is standard food safety advice. For bacterial contamination from handling, transport, and field conditions, washing... Read more...
Frozen vs. fresh vs. home-grown produce: which is actually most nutritious?
Frozen vs. fresh vs. home-grown produce: which is actually most nutritious?
The hierarchy seems obvious: fresh is best, frozen is a compromise, and home-grown is somewhere beyond both. This intuition is... Read more...
Hydration and fresh produce: water-rich plants to grow in spring
Hydration and fresh produce: water-rich plants to grow in spring
Most hydration advice focuses on what you drink. The role of food in daily water intake is consistently underestimated. Many... Read more...
Italian Parsley
Vitamin D gaps in spring: how fresh food fills the deficit
Vitamin D deficiency peaks in February and March, at the end of the season with the least sunlight exposure. By... Read more...