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Combining Supplements
Get Started NowAbout The Course
It is common for individuals who experiment with supplements to incorporate two or more products into their daily routine. The mentality that if one is good, two must be better, is a purveying thought process in many supplement users. We like to think that if we take two supplements, the combined effect is equal to the sum of their individual effects. In other words, one plus one equals two. This is the simple and logical scenario, where the effects of each supplement are independent of the other.
But what we do not always realize is that supplements, even natural ones, are chemicals, and that combining two or more can alter the intended effects in potentially undesirable ways. Unfortunately, the available peer-reviewed clinical research on the effects of taking multiple supplements simultaneously is scarce; nonetheless, for educational purposes the point to keep in mind is that the use of dietary supplements is not always simple math. In fact, in the case of supplements, one plus one does not always equal two.
Features online enrollment, online exam and instant grading as well as automatic certificate generation upon completion of course.
Hear how ISSA has helped students like you
The ISSA courses are wonderful. I love being able to work at my own pace. They have so many certifications to choose from. ISSA has really helped take my career to the next level.
Tanya Feliciano
Having the backing of ISSA I feel confident that I am helping to change people's lives through fitness and I am very passionate about that! I am excited to meet new clients and help them start their fitness journeys.
Amy Manzanares
If I had questions, comments or concerns, I would call and the staff was so very helpful, I was in shock of how much support I got!
Malaika Jacocks
After now having received my certification through ISSA, I feel confident that I'm ready to start my business.
Sarah Turnley
I learned so much about what it takes to be a trainer. The program covers tons of information, but it was manageable and very useful and relevant.
Keila Lounds
This institution has been key in my development as a personal trainer and also instrumental in me being able to take my passion and turn it into a career.
Emmanuel Robinson
I needed a online option that would meet my needs so I could study and also work, the course more than met my needs and expectations.
Tim Creasey
The tools and resources that ISSA provide are invaluable and will really set you apart from the rest, in this fitness industry.
Kristi Tauti
This program encompasses a broad amount of information across the board in physical fitness.
Carmen Maendel
ISSA has brought a strong root into my life that keeps leading me towards success.
Lindley Zama
The program is organized, well-priced, and super informative. It took me only four months to complete my certification.
Michelle Rossi
The ISSA gave me a great knowledge of fitness programming, movement screening and nutrition.
Scott Losche
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