Miho Hatanaka is a registered dietitian nutritionist specializing in chronic disease management and stress and emotional eating. She graduated from Syracuse University with a Bachelor of Science in nutrition and dietetics in 2015 and completed her internship at Montclair State University in 2016. She is the founder of ZEN Integrative Nutrition & Health, where she currently practices. Miho serves as a diversity committee chair for the Dietitians in Integrative and Functional Medicine. In addition, Miho is also a diversity liaison for the Academy of Nutrition and Dietetics.
While attempting to establish himself as a recording artist, Robby inadvertently launched himself instead into a career as a technical writer for companies that make musical instruments and recording equipment. Several years ago, he transitioned into writing for a variety of popular digital media companies, where his interest in demystifying complex subject matter for readers found a welcome new outlet. The career shift also allowed Robby to spend more time pursuing his wide-ranging interests, including medical research. He has been writing for Medical News Today since the winter of 2020.
Micronutrients are nutrients that a person needs in small doses. Micronutrients consist of vitamins and minerals. Although the body only needs small amounts of them, a deficiency can cause ill health.
Typically, a person who eats a diet rich in vegetables, fruits, and lean proteins can get all the vitamins they need in their food. However, those who eat less fruit and vegetables, and those with digestive conditions may need to take a vitamin supplement to reduce or avoid a deficiency.
Fats provide the body with energy and help it carry out a range of functions. However, it is essential to consume healthful fats, such as monounsaturated and polyunsaturated fats and limit or avoid saturated and trans fats.
There are two different types of carbohydrates: simple and complex. People should limit their intake of simple carbohydrates, such as white bread, pasta, and rice. However, the body needs complex carbohydrates to support the following:
Water is probably the most important essential nutrient that a person needs. A person can only survive a few days without consuming water. Even slight dehydration can cause headaches and impaired physical and mental functioning.
The best source for water is to drink natural, unsweetened water from the tap or bottled sources. For people who do not like the taste of plain water, they can add a squeeze of lemon or other citrus fruits.
A person needs to consume all six types of essential nutrients to ensure the best possible health. These nutrients support vital functions, including growth, the immune, the central nervous system, and preventing disease.
An individual should speak to their doctor about any medical conditions and the medications they are taking before they start to take any supplements. Also, they may want to see a dietitian or nutritionist to discuss their nutritional intake before they begin taking any supplements.
Ari Howard is a staff writer at Psych Central. She began her journalism career by writing for local newspapers, nonprofit organizations, and online publications. Through these experiences, she discovered her main passion is writing on health and wellness topics. Ari is particularly interested in educating the public on anxiety, depression, grief, and PTSD.
Cathy Cassata is a freelance writer who specializes in stories about health, mental health, medical news, and inspirational people. She writes with empathy and accuracy and has a knack for connecting with readers in an insightful and engaging way. Cathy contributes regularly to Healthline and Verywell, and she has also been published in HuffPost. Read more of her work here, and connect with her on Twitter, Instagram, Facebook, and LinkedIn.
Beth Ann Mayer is a New York-based freelance writer and content strategist who specializes in health and parenting writing. Her work has been published in Parents, Shape, and Inside Lacrosse. She is a co-founder of digital content agency Lemonseed Creative and is a graduate of Syracuse University. You can connect with her on LinkedIn.
Proteins are made of up different amino acids. While the body can create some amino acids on its own, there are many essential amino acids that can only come from food. You need a variety of amino acids for your body to function properly.
While meat, fish, and eggs are good sources of essential amino acids, you can also get protein from plant sources like beans, soy, nuts, and some grains. Exactly how much protein you need daily depends on a variety of factors including how active you are, and your age.
Before you reach for the white bread or pasta, keep in mind that the type of carb you eat matters. Some carbs are healthier than others. Opt for whole grains, beans, and fiber-rich vegetables and fruits instead of refined grains and products with added sugar.
Vitamins are vital for warding off disease and staying healthy. The body needs these micronutrients to support its functions. There are 13 essential vitamins that the body needs to function properly, including vitamins A, C, B6, and D.
Each vitamin plays an important role in the body, and not getting enough of them can cause health problems and disease. Many Americans do not get enough of many essential vitamins. Vitamins are essential for healthy vision, skin, and bones.
In addition to strengthening bones, calcium helps with nerve signal transmission, maintaining healthy blood pressure, and muscle contraction and relaxation. Iron supports your red blood cells and hormone creation, while zinc boosts your immune system and wound healing.
Water improves your brain function and mood. It acts a shock absorber and a lubricant in the body. It also helps flush out toxins, carry nutrients to cells, hydrate the body, and prevent constipation.
Humus is a reservoir of nutrients as it is derived from litter or organic matter scattered over soil surface such as leaves, twigs, dead bodies of organisms and their excretion. Humus is resistant to microbial action and so decomposes very slowly. Being colloidal in nature it serves as a reservoir of nutrients.
The humus is further degraded by the action of microbes, which finally leads to the release of inorganic mutrients into the soil. This process of releasing inorganic nutrients from the humus is called mineralization.
Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur. Plants also need small quantities of iron, manganese, zinc, copper, boron and molybdenum, known as trace elements because only traces are needed by the plant. The role these nutrients play in plant growth is complex, and this document provides only a brief outline.
Atmospheric nitrogen is a source of soil nitrogen. Some plants such as legumes fix atmospheric nitrogen in their roots; otherwise fertiliser factories use nitrogen from the air to make ammonium sulfate, ammonium nitrate and urea. When applied to soil, nitrogen is converted to mineral form, nitrate, so that plants can take it up.
Soils high in organic matter such as chocolate soils are generally higher in nitrogen than podzolic soils. Nitrate is easily leached out of soil by heavy rain, resulting in soil acidification. You need to apply nitrogen in small amounts often so that plants use all of it, or in organic form such as composted manure, so that leaching is reduced.
Very few Australian soils have enough phosphorus for sustained crop and pasture production and the North Coast is no exception. The most common phosphorus source on the North Coast is superphosphate, made from rock phosphate and sulfuric acid. All manures contain phosphorus; manure from grain-fed animals is a particularly rich source.
Potassium is low or deficient on many of the sandier soils of the North Coast. Also, heavy potassium removal can occur on soils used for intensive grazing and intensive horticultural crops (such as bananas and custard apples).
Calcium is essential for root health, growth of new roots and root hairs, and the development of leaves. It is generally in short supply in the North Coast's acid soils. Lime, gypsum, dolomite and superphosphate (a mixture of calcium phosphate and calcium sulfate) all supply calcium. Lime is the cheapest and most suitable option for the North Coast; dolomite is useful for magnesium and calcium deficiencies, but if used over a long period will unbalance the calcium/magnesium ratio. Superphosphate is useful where calcium and phosphorus are needed.
Magnesium is a key component of chlorophyll, the green colouring material of plants, and is vital for photosynthesis (the conversion of the sun's energy to food for the plant). Deficiencies occur mainly on sandy acid soils in high rainfall areas, especially if used for intensive horticulture or dairying. Heavy applications of potassium in fertilisers can also produce magnesium deficiency, so banana growers need to watch magnesium levels because bananas are big potassium users.
Sulfur is a constituent of amino acids in plant proteins and is involved in energy-producing processes in plants. It is responsible for many flavour and odour compounds in plants such as the aroma of onions and cabbage.
Sulfur deficiency is not a problem in soils high in organic matter, but it leaches easily. On the North Coast seaspray is a major source of atmospheric sulfur. Superphosphate, gypsum, elemental sulfur and sulfate of ammonia are the main fertiliser sources.
Molybdenum deficiency is prevalent in the North Coast's acid soils, but can be remedied easily with applications of Mo super, molybdenum trioxide (applied during inoculation and lime pelleting of legume seed), or sodium molybdate (sprayed on young emerging plants).
From the Soil Sense leaflet 8/92. Agdex 531, produced by Rebecca Lines-Kelly, formerly soils media officer, Wollongbar Agricultural Institute, for CaLM and NSW Agriculture, North Coast region, under the National Landcare Program, October 1992
c80f0f1006