Author
Daniel Lazarevic
Writer · runs the web agency Webbografi · Writing for Tongkatbutiken since 2024
About Daniel
Daniel Lazarevic runs the web agency Webbografi and has a longstanding interest in strength training and nutrition. He has written Tongkatbutiken's knowledge hub since its launch in 2024, focusing on making research on food supplements such as Tongkat Ali understandable, and always linking to the studies behind the claims.
Daniel is neither a doctor nor a registered dietitian. The texts are informative, fact-checked by Erik Johansson before publication, and do not replace advice from a healthcare professional.
Our editorial process
- Every claim must be traceable to a source. Studies are linked in a reference list below each article.
- The texts are fact-checked by Erik Johansson, founder of Tongkatbutiken, before publication.
- The publication date and most recent update are shown on each article.
- The writer is not a healthcare professional. The content is informative and does not replace advice from a doctor.
Articles by Daniel
74 articles
10 June 2025
Biota availability: Powder vs capsules vs fluid
9 June 2025
Long-Term Effects of NMN: What We Know So Far
9 June 2025
Testosterone and abdominal fat: What you need to know
9 June 2025
10 herbs to reduce mental fatigue
8 June 2025
Is Collagen Safe for Long-Term Use?
8 June 2025
Red Ginseng vs. Siberian ginseng: Which one is best for the thyroid?
8 June 2025
10 Foods That Strengthen Brain Health
5 June 2025
How sugar affects testosterone levels
5 June 2025
5 Factors That Affect the Shelf Life of Dietary Supplements
12 May 2025
Testosterone and daily rhythm: what you need to know
12 May 2025
Ashwagandha and Tongkat Ali: Combination Guide
12 May 2025
Tongkat ali vs. False claims: What you should know
12 May 2025
How Tongkat Ali regulates cortisol and hormones
11 May 2025
Best Supplements for Mental Clarity 2026 – 7 Evidence-Based Picks
11 May 2025
10 foods that increase testosterone naturally
29 April 2025
Tongkat Ali – Nature’s Hidden Power: Discover the Difference Between Yellow, Red, and Black Tongkat Ali
26 April 2025
Tongkat Ali Benefits for Men
15 April 2025
Best Supplements for Men - Complete Guide 2025
12 April 2025
GABA for better sleep: Complete guide
11 April 2025
Ginseng as a Dietary Supplement – Complete Guide 2025
10 April 2025
Adaptogenic Herbs – The Complete Guide to Stress Management, Energy, and Balance
10 April 2025
Ashwagandha and Testosterone: How Cortisol Reduction Lifts Your Hormone Levels
1 April 2025
A Complete Guide to Fenugreek
3 November 2023
Other names for Tongkat Ali - Longjack - Eurycoma longifolia