health and nutrition

Meet Autumn Blasi: UConn EFNEP Intern

Autumn BlasiHi! My name is Autumn Blasi, and I’m one of the summer interns with UConn CAHNR Extension. I’m currently working in clinical and community nutrition with organizations like the Expanded Food and Nutrition Education Program (EFNEP), and the Human Resource Agencies (HRA) of Bristol and New Britain. At UConn, I major in Nutritional Sciences, with a concentration in the Didactic Program in Dietetics (DPD), and have a minor in Food Science. Also at UConn, I’ve been involved with various volunteer programs. I have been a member of both the Boston Understanding Homelessness and the New Haven Urban Food Insecurity alternative break trips, in addition to working with SOS Food Recovery. This involvement in volunteer work has greatly influenced my outlook on health and nutrition, as I have had the opportunity to learn first hand how limited resource populations are impacted by food insecurity. Beyond volunteer work, I’m also a peer educator for UConn Students Helping to Achieve Positive Esteem (SHAPE), and will be the secretary of UConn Nutrition Club beginning this fall. Currently, I also work as a dietary aide at Foxhill Center, a nursing home and rehabilitation facility.

Thanks to this experience, I have been able to begin my internship with a diverse background in food and nutrition subjects. Currently, I am helping to co-create and teach a summer nutrition education course through HRA. Additionally, I’m working on recipe and meal kit development, and have been attending clinical nutrition webinars. As the summer progresses, I hope to do more with clinical nutrition, and look forward to continuing my work with my amazing internship supervisors. Through this experience, I’ve already learned so much, and have found new ways to connect with those experiencing food insecurity. If you would like to learn more or support those experiencing food insecurity, check out the UConn EFNEP web page, or contact your local food pantry!

UConn EFNEP Website: https://efnep.uconn.edu/

Heart Healthy Cooking Oils

food cooking in a skillet over the fireThis article will review the health and cooking properties of oils available in markets.

With so many cooking oils to choose from, it can be confusing which ones are heart-healthy and which ones are not. Cooking oils include plant, animal or synthetic fats used in frying, baking and other types of cooking. Oils are also used as ingredients in commercially prepared foods, and condiments, such as salad dressings and dips. Although cooking oils are typically liquid, some that contain saturated fat such as coconut oil, palm oil and palm kernel oil are solid at room temperature.

Health and Nutrition

The Food and Drug Administration recommends that 30% or less of calories from the foods you eat daily should be from fat and fewer than 7% from saturated fat. Saturated fat is found in animal and dairy products as well as the tropical oils (coconut, palm and palm kernel oil). The National Heart, Lung and Blood Institute and World Heart Foundation have recommended that saturated fats be replaced with polyunsaturated and monounsaturated fats. Olive and canola oils are good sources of monounsaturated fats while soybean and sunflower oils are rich in polyunsaturated fat. Oils high in unsaturated fats may help to lower ”bad” Low density lipoprotein (LDL) cholesterol and may raise “good” High density lipoprotein (HDL) cholesterol.

Omega- 3 and Omega- 6 Fatty Acids

Omega-3 and Omega-6 are essential fatty acids – we cannot make them on our own and must get them from the foods we eat.  Both are polyunsaturated fatty acids that differ from each other in their chemical structure. In modern diets, there are few sources of Omega -3 fatty acids, mainly the fat of cold water fish such as salmon and sardines. Vegetarian sources such as walnuts and flaxseeds contain a precursor of Omega-3 that the body must convert to a useable form. Keep in mind that Omega-3 fats from marine sources, such as fish and shellfish have much more powerful health benefits than Omega-3 fats from plant sources. By contrast, there are abundant sources of Omega-6 fatty acids in our diets. They are found in seeds and nuts and the oils extracted from them. Refined vegetable oils, such as soy oil, are used in most of the snack foods, cookies, crackers and sweets in the American diet as well as in fast food. Most Americans get far too much Omega-6 and not enough Omega-3 so it is recommended to eat more foods containing Omega-3 fatty acids.

Trans Fats

Unlike other dietary fats, trans fats are not essential and they do not promote good health.  Consumption of trans fats increases one’s risk of heart disease by raising levels of “bad” LDL cholesterol and lowering levels of “good” HDL cholesterol.  Trans fats are artificially created by the process of hydrogenation that turns liquid oils into solid fats. Trans fat formed naturally is found in small amounts in some animal products, such as meat and dairy products. In 2015, the Food and Drug Administration, took action to significantly reduce the use of partially hydrogenated oils.   Trans fats formed artificially during food processing are often found in commercial baked goods, crackers, and fried foods, as well as shortening and some margarines.  When the label of ingredients says “partially hydrogenated”, it’s probably likely to contain trans fats. The Nutrition Facts label lists trans fats per serving.

Cooking with Oil

Heating oil changes its characteristics so it is important to know the smoke point – the point at which an oil begins to break down structurally, producing unhealthful by-products such as free radicals. Oils that are healthy at room temperature can become unhealthy when heated above certain temperatures. When choosing a cooking oil, it is important to match the oil’s heat tolerance with the cooking method. Generally, the more refined the oil, the higher it’s smoke point.

High Smoke Point (Best for searing, browning and deep frying)

Oil % Mono %Poly % Saturated Notes
Almond 65 28 7 Has a distinctive nutty flavor; don’t use if allergic to nuts
Avocado 65 18 17 Has a sweet aroma
Hazelnut 82 11 7 Bold, strong flavor; don’t use if allergic to nuts
Palm 38 10 52 High in saturated fat; not recommended.
Sunflower

(high oleic)

82 9 9 Look for high oleic versions – higher in mono-unsaturated fat.
Rice Bran 47 33 20 Very clean flavored and palatable
Mustard 60 21 13 Palatable
Tea Seed 60 18 22 Good for frying and stir-frying
“Light”/refined Olive 73 11 14 The more refined the olive oil the better its all-purpose cooking use.  “Light” refers to color.

 

Medium – High Smoke Point (Best suited for baking, oven cooking or stir frying)

Oil %Mono %Poly %Saturated Notes
Canola 62 31 7 Contains good levels of Omega-3;good all-purpose oil
Grapeseed 17 73 10 High in Omega-6
Macadamia nut 84 3 13 Bold flavor, don’t use if allergic to nuts
Extra virgin olive 73 11 14 Good all –purpose oil
Peanut 48 34 18 Great for stir frying, don’t use if allergic to nuts

 

Medium Smoke Point (Best suited for light sautéing, sauces and low-heat baking)

Oil %Mono %Poly % Saturated Notes
Corn 25 62 13 High in Omega-6, high mono-unsaturated versions coming.
Hemp 15 75 10 Good source of Omega-3. Keep refrigerated
Pumpkin Seed 36 57 8 Contains Omega-3
Sesame 41 44 15 Rich nutty flavor, keep refrigerated
Soybean 25 60 15 High in Omega-6
Walnut 23 63 9 Good source of Omega- 3
Coconut 6 2 92 High in saturated fat; use in moderation.

 

No – Heat Oils (Best used for dressings, dips or marinades)

Oil %Mono %Poly %Saturated Notes
Flaxseed

(Linseed oil)

21 68 11 Excellent source of alpha-linoleic acid, a form of Omega -3
Wheat germ 65 18 17 Rich in Omega-6. Keep refrigerated.

Storage/Shelf Life

Different oils stay fresh for different amounts of time, but you must store them all carefully. They should be tightly covered and stored in the dark away from heat. The less access to air, the fresher they will stay. Refrigeration benefits most oils.  If unopened, peanut oil, corn oil, and other vegetable oils will keep for at least a year. Once opened, they are good for 4-6 months. Olive oil will keep for about 6 months in a cool, dark pantry but up to a year in the refrigerator.  Walnut oil and sesame oil are delicate and inclined to turn rancid. Keep in the refrigerator and they will stay fresh for 2-4 months. It is best to purchase smaller bottles of oil if not used extensively.

Proper Disposal of Used Cooking Oil

Proper disposal of used cooking oil is an important waste-management concern. A single gallon of oil can contaminate as much as 1 million gallons of water. Oils can congeal in pipes causing major blockages. Cooking oil should never be dumped in the kitchen sink or in the toilet bowl. The proper way to dispose of oil is to put it in a sealed, non-recyclable container and discard it with regular garbage.

 

Article by: Sherry Gray MPH, RD

Extension Educator, UConn EFNEP

Updated: 10/1/19

 

Sources:

https://www.accessdata.fda.gov/scripts/InteractiveNutritionFactsLabel/factsheets/Trans_Fat.pdf

https://www.accessdata.fda.gov/scripts/InteractiveNutritionFactsLabel/factsheets/Total_Fat.pdf

Wikipedia.org/wiki/cooking-oil

Health.clevelandclinic.org/2012/05/heart-healthy-cooking-oils-101/

www.hsph.harvard.edu/nutritionsource/healthy-fats/

whatscookingamerica.net/information/cookingoiltypes.html

Welcome Lindsey Brush to CT FANs IM!

Lindsey Brush

Lindsey is the new Program Assistant for the Connecticut Fitness and Nutrition Clubs In Motion. Lindsey is a recent graduate of the University of St. Joseph’s in West Hartford with a Bachelor of Science in Nutrition and Dietetics. Lindsey is also pursuing a certification as a personal trainer from National Academy of Sports Medicine. She has worked with community outreach including SNAP-ED, Boys and Girls Clubs, and telephonic health coaching. Lindsey brings a lot of energy and enthusiasm to our team.

Hartford County Urban 4-H

jumping jacks  group stretching playing with Wii

The Hartford County Urban 4-H after school programs are free for children age 7-19. Youth enrolled in Urban 4-H receive effective hands on STEM related activities which include but not limited to: health and nutrition, science related activities, social skills, and work force readiness courses.

On May 26th at the Boys and Girls club in Hartford the group had our annual end of the year after school program wrap up celebration. On May 28th in Hartford at Thirman Milner School our wrap up celebration was held to conclude the 2015 afterschool program.

Learn more about the Hartford County Urban 4-H program by contacting LaShawn Christie-Francis at 860-570-9008 or lashawn.christie@uconn.edu