Author Archives: Parwaz Gill

Not Seeing Gains at the Gym? Have you heard of Mind-Muscle Connection?

When individuals talk about increasing muscle mass and getting stronger, several different strategies are brought up. For example, most people like to focus on nutrition or training harder at the gym. Don’t get me wrong, these are important strategies to improve your physique and build muscle mass, but there is one thing that is often overlooked. This is the phenomenon called “Mind-Muscle Connection”.

A study conducted in 2015 by Joaquin Calatayud and team, describes the mind-muscle connection and what happens when you mentally apply yourself during workouts. If you haven’t heard of mind-muscle connection, you may be wondering what it is and how can this apply to you?

What is Mind-Muscle Connection?

In simple terms, mind-muscle connection (MMC) is when you consciously and deliberately contract a specific or group of muscles in your body. The brain sends a signal to your muscles at the “neuromuscular junction,” telling the particular muscle to contract. The neuromuscular junction acts as a bridge and connects the skeletal system to the human body’s nervous system.

This video showcases what MMC is in a nutshell:

Source: PictureFit (YouTube)

MMC used in Resistance Training

The study determined if performance will improve if an individual focused on specific muscles (chests and triceps) when doing a bench press.The subjects of the study were separated into three groups where they performed the bench press while: 1) not concentrating on any specific muscle in the body, 2) concentrating on the pectoralis (chest) major muscles, and 3) concentrating on flexing the triceps muscles. In these conditions, the subjects performed the bench press at 20%, 40%, 50%, 60% and 80% of their 1-repitition max (1-RM). The final results of the experiment showed that the muscle activity did increase when emphasis was put on the two target muscles, but only up to 60% of their 1-RM.

Man performing bench press. Source: muscleandstrength.com

You may be asking, why is MMC only effective up to 60% 1-RM? This is because when you create a mental connection with your brain to the muscles, it requires concentration and attention. You will only be able to concentrate when you lift a weight that you can manage, for example, around 20-60% of your 1-RM. If you go over 60% of your 1-RM, you will not be able to solely focus on the specific muscle, since your mental focus will be directed towards how heavy the weight is.

How can you create MMC when you lift? Give these two tricks a shot during your workouts:

  • Slow Down: Your muscles have to work more if you move slowly, allowing you to have more time to connect your brain to the specific muscle movement.
  • Ego Check: Many people are obsessed with lifting more and more weight, but instead, focus on the quality of each repetition.

It is common to see muscle growth coming to a halt when going to the gym and when results are not seen, this results in a lack of motivation. For those of you who are experiencing this, MMC can be the missing piece for you.

– Parwaz Gill

Microalgae Used to Create Biodiesel: An Organism That Can Save Our Planet?

As time continues to move forward, global climate change is becoming an ever-growing issue. In order to mitigate the effects of global warming, we as a society need to change our ways of living. Due to rapid industrialization and urbanization, there is an increased amount of pollutants emitted into the atmosphere that are slowly damaging the earth. In today’s world, most of the energy production is coming from fossil fuel burning, which is the key source of carbon dioxide (CO2) emissions to the atmosphere. Energy demand will continue to increase and as of right now, fossil fuels still contribute to 82% of the global demand. The figure below displays gas emissions from various modes of transportation.

Source: bbc.com

An article written in 2020, by Ashokkumar Veeramuthu and team, describes the potential use of microalgae to produce biodiesel. You may be asking, what are microalgae and what the heck is biodiesel? Let’s jump straight into it.

What is Biodiesel?

Biodiesel is made from materials such as plant oils. It’s an alternative to petroleum diesel and emits much less harmful substances into the atmosphere. Since we are slowly killing our planet, replacing our non-renewable energy sources with green alternative sources doesn’t sound like a bad idea.

Why use Microalgae?

You may be wondering, what is so special about microalgae? Why can’t we use some type of terrestrial plant like corn to produce biodiesel? Studies show that the use of microalgae is the best option for the production of a renewable and sustainable source of energy. Microalgae are photosynthetic organisms living in wet environments that can convert sunlight, water and COinto biofuel. There has been a shift of attention towards microalgae to produce biodiesel because microalgae provide many advantages over terrestrial plants. The benefits of microalgae include high lipid concentrations (which can easily be converted to biodiesel through a process called transesterification), rapid growth and minimal nutrient requirements. The table below compares values of the biodiesel productivity of microalgae and other plants.

Biodiesel productivity of different feedstocks. Source: intechopen.com

Microalgae also tend to grow 10x more rapidly than terrestrial plants and less than 10% of the land is required to produce the same amount of biomass. Additionally, microalgae don’t require large amounts of fertilizers to grow, unlike terrestrial plants. The cultivation of microalgae can be carried out by using wastewater, since it is rich in key nutrients. Furthermore, the use of wastewater decreases costs greatly and makes biodiesel production commercially viable.

This video showcases the general process of biodiesel production in a nutshell:

Source: David T. Kearns (YouTube)

In today’s world, there’s a shift of attention to deal with the issue of climate change. From Elon Musk creating fully electric vehicles to Joe Biden rejoining the Paris climate accord within hours into presidency, we as humans are finally taking initiative to save our planet. The future of creating fuels from microalgae sounds promising and having a range of renewable sources of green energy will be beneficial to us in the coming time.

– Parwaz Gill

Microalgae Used to Create Biodiesel: An Organism That Can Save Our Planet?

It is quite obvious by now that if we don’t change our ways of living, our planet is doomed. Due to rapid industrialization and urbanization, there is an increased amount of pollutants emitted into the atmosphere that are slowly damaging the earth. In today’s society, most of the energy production is coming from fossil fuel combustion and this is the key source of COemissions to the atmosphere. The primary energy demand will continue to increase and as of right now, fossil fuels still contribute to 82% of the global demand of energy.

Source: bbc.com

An article written by Ashokkumar Veeramuthu and team describes the potential use of microalgae to produce biodiesel. You may be asking, what are microalgae and what the heck is biodiesel? Let’s jump straight into it.

What is Biodiesel?

Biodiesel is made from materials such as plant oils and animal fats. It’s an alternative to petroleum diesel and has a more favourable combustion profile as it emits much less CO, COand SOinto the atmosphere. Since we are slowly killing our planet, replacing our non-renewable energy sources with green alternative sources doesn’t sound like a bad idea.

Why Use Microalgae?

You may be wondering, what is so special about microalgae? Why can’t we use some type of terrestrial plant like corn to produce biodiesel? Studies show that the use of microalgae is the best option for the production of a renewable and sustainable source of energy. Microalgae are unicellular photosynthetic organisms living in aqueous environments that convert sunlight, water and COinto algal biomass. The reason why there has been a shift of attention towards microalgae to produce biodiesel is because microalgae provide a large range of advantages compared to terrestrial plants. The benefits of microalgae include high lipid concentrations (which can easily be converted to biodiesel through a process called transesterification), rapid growth and minimal nutrient requirements. The table below compares values of the biodiesel productivity of microalgae and other plants.

Amount of biodiesel productivity for different feedstocks. Source: intechopen.com

Microalgae also tend to grow 10 times more rapidly than terrestrial plants and less than a tenth amount of land is required to produce the same amount of biomass. Additionally, microalgae don’t require immense amount of fertilizers to grow unlike terrestrial plants. The cultivation of microalgae can be carried out by using wastewater, since it is rich in key nutrients. Furthermore, the use of wastewater decreases costs of cultivation greatly and makes biodiesel production commercially viable.

This video showcases the whole process in a nutshell:

 Source: David T. Kearns (YouTube)

In today’s world, there’s a shift of attention to deal with the issue of climate change. From Elon Musk creating fully electric vehicles to Joe Biden rejoining the Paris climate accord within hours into presidency, we as humans are finally taking initiative to save our planet. The future of creating fuels from microalgae sounds promising and having a range of renewable sources of green energy will be beneficial to us in the coming time.

– Parwaz Gill